Dig up the narcissus bulbs with a spading fork when the foliage begins to change to a yellowish-green color and the flowers have faded.
Remove the foliage. Rinse the soil thoroughly from the bulbs. Divide the clumps of bulbs by hand by gently breaking the smaller bulb away from the larger parent.
Place the bulbs in a shaded area away from sunlight to dry. Examine the bulbs and keep the ones that are firm and free of spots. Discard diseased or undersized bulbs.
Place the bulbs in a container with a layer of peat moss or perlite. Set the container in a basement, garage or gardening shed where temperatures are between 60 and 68 degrees Fahrenheit. The bulbs also can be stored in a loose-knit snack to hang in a cool area.
Replant the bulbs in the fall six to eight weeks before a hard frost is expected. Till the garden bed 12 to 15 inches deep and mix in a 4-inch layer of compost.
Place the bulbs in a hole three times as deep as their height, with the flattened bases down. Backfill the hole with soil firmly. Plant the narcissus bulbs 4 to 6 inches apart. Saturate the bulbs with water. Continue to water the bulbs until the first frost.